Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies. It is desired to test whether these measurements came from a normal population. Calculate the expected frequency for the interval 60-79.99.
A)15.00
B)14.56
C)12.28
D)9.93

Question

Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies.  It is desired to test whether these measurements came from a normal population. Calculate the expected frequency for the interval 60-79.99.
A)15.00 
B)14.56 
C)12.28 
D)9.93

Quizplus · Accepted Answer

The Answer of Consider a set of 50 measurements with mean 50.2 and standard deviation 18.7 and with the following observed frequencies.  It is desired to test whether these measurements came from a normal population. Calculate the expected frequency for the interval 60-79.99.
A)15.00 
B)14.56 
C)12.28 
D)9.93

Consider a Set of 50 Measurements with Mean 50